Tohatsu outboard spare part 3B7-77377-1 (FREE PISTON). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits M115/120/M140A2 - Fig 15 POWER TRIM & TILT, M115/120/M140A2 - Fig 15 POWER TRIM & TILT, M115/M140A2 - Fig 15 POWER TRIM & TILT, M115/M140A2 - Fig 15 POWER TRIM & TILT, M115/M140A2 - Fig 15 POWER TRIM & TILT, M115/M140A2 - Fig 15 POWER TRIM & TILT, M60/70C - Fig 17 POWER TRIM & TILT, M60/70C - Fig 17 POWER TRIM & TILT, M60/70C - Fig 17 POWER TRIM & TILT, M60/70C - Fig 17 POWER TRIM & TILT, M60/70C - Fig 17 POWER TRIM&TILT, M60/70C - Fig 17 POWER TRIM & TILT, M90A2 - Fig 15 POWER TRIM & TILT (PTT), M90A2 - Fig 15 POWER TRIM & TILT (PTT), M90A2 - Fig 15 POWER TRIM & TILT (PTT), M90A2 - Fig 15 POWER TRIM & TILT (PTT), M90A2 - Fig 15 POWER TRIM & TILT (PTT), M90A2 - Fig 15 POWER TRIM & TILT (PTT), MD115A2 - Fig 18 POWER TRIM & TILT, MD115A2 - Fig 18 POWER TRIM & TILT, MD115A2 - Fig 18 POWER TRIM & TILT, MD115A2 - Fig 17 POWER TRIM & TILT, MD115A2 - Fig 17 POWER TRIM & TILT, MD115A2 - Fig 17 POWER TRIM & TILT, MD75/90C2 - Fig 18 POWER TRIM & TILT, MD75/90C2 - Fig 18 POWER TRIM & TILT, MD75/90C2 - Fig 18 POWER TRIM & TILT, MD75/90C2 - Fig 18 POWER TRIM & TILT, MD75/90C2 - Fig 18 POWER TRIM & TILT, MD75/90C2 - Fig 18 POWER TRIM & TILT. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Tohatsu outboard part 3B7-77377-1 (FREE PISTON), documented in 37 exploded diagram location(s), across the M115-M120-M140, M115-M140, M60-M70, M90, MD115, MD75-MD90 series.

SeriesModelSerial rangeREFQtyDiagram
Tohatsu M115-M120-M1402013221View
Tohatsu M115-M120-M1402014221View
Tohatsu M115-M1402015221View
Tohatsu M115-M1402016221View
Tohatsu M115-M1402017221View
Tohatsu M115-M1402018221View
Tohatsu M60-M702013221View
Tohatsu M60-M702014221View
Tohatsu M60-M702015221View
Tohatsu M60-M702016221View
Tohatsu M60-M702017221View
Tohatsu M60-M702018221View
Tohatsu M902013221View
Tohatsu M902014221View
Tohatsu M902015221View
Tohatsu M902016221View
Tohatsu M902017221View
Tohatsu M902018221View
Tohatsu MD1152013221View
Tohatsu MD1152014221View
Tohatsu MD1152015221View
Tohatsu MD1152016221View
Tohatsu MD1152017221View
Tohatsu MD1152018221View
Tohatsu MD75-MD902013221View
Tohatsu MD75-MD902014221View
Tohatsu MD75-MD902015221View
Tohatsu MD75-MD902016221View
Tohatsu MD75-MD902017221View
Tohatsu MD75-MD902018221View
Tohatsu MFS75-MFS90-MFS100-MFS1152020211View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS1402021211View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS1402022211View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS1402023211View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS1402024211View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS1402025211View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS1402026211View

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Appears in diagrams of these models

  • M115/120/M140A2 - Fig 15 POWER TRIM & TILT
  • M115/120/M140A2 - Fig 15 POWER TRIM & TILT
  • M115/M140A2 - Fig 15 POWER TRIM & TILT
  • M115/M140A2 - Fig 15 POWER TRIM & TILT
  • M115/M140A2 - Fig 15 POWER TRIM & TILT
  • M115/M140A2 - Fig 15 POWER TRIM & TILT
  • M60/70C - Fig 17 POWER TRIM & TILT
  • M60/70C - Fig 17 POWER TRIM & TILT
  • M60/70C - Fig 17 POWER TRIM & TILT
  • M60/70C - Fig 17 POWER TRIM & TILT
  • M60/70C - Fig 17 POWER TRIM&TILT
  • M60/70C - Fig 17 POWER TRIM & TILT
  • M90A2 - Fig 15 POWER TRIM & TILT (PTT)
  • M90A2 - Fig 15 POWER TRIM & TILT (PTT)
  • M90A2 - Fig 15 POWER TRIM & TILT (PTT)
  • M90A2 - Fig 15 POWER TRIM & TILT (PTT)
  • M90A2 - Fig 15 POWER TRIM & TILT (PTT)
  • M90A2 - Fig 15 POWER TRIM & TILT (PTT)
  • MD115A2 - Fig 18 POWER TRIM & TILT
  • MD115A2 - Fig 18 POWER TRIM & TILT
  • MD115A2 - Fig 18 POWER TRIM & TILT
  • MD115A2 - Fig 17 POWER TRIM & TILT
  • MD115A2 - Fig 17 POWER TRIM & TILT
  • MD115A2 - Fig 17 POWER TRIM & TILT
  • MD75/90C2 - Fig 18 POWER TRIM & TILT
  • MD75/90C2 - Fig 18 POWER TRIM & TILT
  • MD75/90C2 - Fig 18 POWER TRIM & TILT
  • MD75/90C2 - Fig 18 POWER TRIM & TILT
  • MD75/90C2 - Fig 18 POWER TRIM & TILT
  • MD75/90C2 - Fig 18 POWER TRIM & TILT